Doctrine by topic · DGT Observatory

Subordinated Debt: DGT doctrinal evolution

How the DGT's position on this topic has evolved, and the rulings it rests on.

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How the DGT's position has evolved

Settled doctrine High confidence 26 rulings · 2014–2019

Current position

The repurchase of subordinated debt generates income from movable capital based on the difference between the repurchase price and the acquisition value. Legal interest derived from the nullity of contracts is classified as capital gains included in the savings base. The imputation of these legal interests occurs in the tax year in which the judgment becomes final, whereas default interest is imputed when it is quantified and its payment is agreed upon.

The DGT's position remains constant regarding the classification of repurchase returns as income from movable capital. The doctrine has clarified the nature of the accessories to nullity, distinguishing between legal interest as capital gains and procedural default interest according to their timing of quantification. The possibility of rectifying tax returns to recover undue income is confirmed even after the statute of limitations has expired.

Turning points

  1. V2194-15

    Distinguishes the tax treatment between general rules and special treatment, where the compensation is computed as income from movable capital based on the difference between the compensation received and the initial investment.

  2. V3331-15

    Establishes that legal interest due to nullity is compensatory in nature and is taxed as capital gains, being imputed when the judgment becomes final.

  3. V0983-19

    Clarifies the temporal imputation of procedural default interest, determining it at the moment it is quantified and its payment is agreed upon.

Analysis based on 25 of 26 rulings with a stated position. Updated 24 September 2026.

Rulings on this topic

24
V0727-17 21 Mar 2017

Loss due to insolvency of securities treated as negative capital gain

SG de Tributación de las Operaciones Financieras
rendimientos del capital mobiliarioinsolvenciadeuda subordinadabase imponible del ahorrovalor de adquisición LIRPF — Ley 35/2006 del IRPF art. 25.2.bLIRPF — Ley 35/2006 del IRPF art. 46
Affects CompanyExpat · Non-residentIndividual
V2214-16 23 May 2016

2012 subordinated debt losses may be offset against 2014 investment income

SG de Tributación de las Operaciones Financieras
deuda subordinadarentas negativasrendimientos del capital mobiliariopérdidas patrimonialesbase imponible del ahorro LIRPF — Ley 35/2006 del IRPF art. 48.bLIRPF — Ley 35/2006 del IRPF art. 49.1
Affects CompanyExpat · Non-residentIndividual
V0088-16 14 Jan 2016

Taxpayers may claim refunds on IRPF paid on interest from voided preferred shares

SG de Tributación de las Operaciones Financieras
participaciones preferentesrendimientos del capital mobiliarionulidad de contratorectificación de autoliquidacióndevolución de ingresos indebidos LIRPF — Ley 35/2006 del IRPF art. 25.2LIRPF — Ley 35/2006 del IRPF art. DA 44
Affects CompanyExpat · Non-residentIndividual
V3318-15 27 Oct 2015

Income tax refunds may be claimed for interest on debt declared void

SG de Tributación de las Operaciones Financieras
deuda subordinadarendimientos del capital mobiliarioganancia patrimonialrectificación de autoliquidaciónintereses legales LIRPF — Ley 35/2006 del IRPF art. 14.1.cLIRPF — Ley 35/2006 del IRPF art. 14.2.a
Affects CompanyExpat · Non-residentIndividual
V3316-15 27 Oct 2015

Taxpayers may claim refunds of Income Tax paid on interest from voided preferred shares

SG de Tributación de las Operaciones Financieras
participaciones preferentesrendimientos del capital mobiliarionulidad de contratorectificación de autoliquidacióndevolución de ingresos indebidos LIRPF — Ley 35/2006 del IRPF art. 25.2LIRPF — Ley 35/2006 del IRPF art. DA 44
Affects CompanyExpat · Non-residentIndividual
V1972-15 23 Jun 2015

Choice between general or special treatment for subordinated debt offsets

SG de Tributación de las Operaciones Financieras
deuda subordinadarendimiento del capital mobiliariopérdida patrimonialcompensaciónrenta del ahorro LIRPF — Ley 35/2006 del IRPF art. 14.1.aLIRPF — Ley 35/2006 del IRPF art. 14.1.c
Affects CompanyExpat · Non-residentIndividual
V1001-14 8 Apr 2014

Purchase of preferred shares generates capital gains in income tax

SG de Tributación de las Operaciones Financieras
rendimientos del capital mobiliarioparticipaciones preferentesdeuda subordinadabase imponible del ahorroganancia o pérdida patrimonial LIRPF — Ley 35/2006 del IRPF art. 14.1.aLIRPF — Ley 35/2006 del IRPF art. 25.2
Affects CompanyExpat · Non-residentIndividual

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